InGround trampoline set 10The InGround combi (10) has a diameter of 305 cm and rises 20 cm above the ground. If you want a trampoline completely level with the ground level, then we have the FlatLevel trampoline. garden is integrated, the trampoline is also safer due to the low entry and exit. For optimum safety, we also recommend installing a safety net. Click here for a round InGround trampoline with safety net. Avyna Pro-Line trampolines have a sturdy edge that completely covers the springs and the frame, even when jumping. We give a lifetime warranty on the frame and you get a 10-year warranty on the double galvanized springs. Our trampolines meet all the latest safety requirements and can therefore also be placed in public places. Have someone else dig in? We have developed the trampoline in such a way that digging in is not very difficult, but do you want to outsource it? Take a quick look here if you could help. They have experience in burying an Avyna tampoline.